CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Engine Details

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Show each game results
K2 0.43f (2140+33
−33
)Quote
Author: Sergey Meus (Russia) Link: Download
This is one of the 10 K2 versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Anechka 0.082302+18
−19
(+162)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Popochin 3.22297+18
−17
(+157)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Mediocre 0.52294+23
−23
(+154)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   FireFly 2.7.0 64-bit2287+17
−17
(+147)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
+20
–   Butcher 1.64 64-bit2281+20
−20
(+141)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+141
–   Jumbo 0.4.0 64-bit2278+34
−34
(+138)0 − 6
(+0−6=0)
0.0%
0.0 / 6
0.0%
−INF
–   Ayito 0.2.9942265+20
−20
(+125)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+125
–   RattateChess 1.0 Nosferatu2254+19
−18
(+114)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+114
–   Exacto 0.e 64-bit2252+18
−18
(+112)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+1
–   MadChess 1.4 64-bit2249+21
−21
(+109)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+34
–   Mango Paola Ajedrez 4.12246+19
−19
(+106)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−43
–   Absolute Zero 2.4.0.0 64-bit2243+23
−23
(+103)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+259
–   Buzz 0.08 64-bit2235+20
−20
(+95)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   AliChess 4.062234+28
−29
(+94)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.0%
+94
–   OBender 03.2016 64-bit2215+18
−18
(+75)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−98
–   MadChess 1.3 64-bit2215+34
−34
(+75)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.1%
+231
–   Adam 3.32211+19
−19
(+71)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+71
–   ChessKISS 1.7 64-bit2210+20
−20
(+70)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+27
–   Carballo 0.82196+22
−22
(+56)5.5 − 12.5
(+4−11=3)
30.6%
5.5 / 18
0.2%
−91
–   NG-Play 9.85 64-bit2192+29
−29
(+52)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.1%
+52
–   EXchess 5.04b 64-bit2188+29
−29
(+48)2 − 6
(+1−5=2)
25.0%
2.0 / 8
1.5%
−134
–   Fischerle 0.9.30b 64-bit2185+29
−29
(+45)1 − 5
(+0−4=2)
16.7%
1.0 / 6
2.1%
−185
–   Prophet 2.0 64-bit2177+28
−28
(+37)2 − 2
(+1−1=2)
50.0%
2.0 / 4
5.0%
+37
–   Clever Girl r185 64-bit2172+22
−22
(+32)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
5.7%
−36
–   ProChess 1.02AD2164+19
−19
(+24)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
11.1%
+124
–   Chesley r323 64-bit2163+21
−22
(+23)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
12.5%
−72
–   Betsabe II 1.052160+34
−34
(+20)3 − 5
(+2−4=2)
37.5%
3.0 / 8
20.5%
−73
–   Bagatur 1.2b 32-bit2157+33
−34
(+17)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
24.2%
−28
–   Ifrit j4.32151+28
−28
(+11)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
31.3%
−20
–   Maverick 0.2 64-bit2143+30
−30
(+3)3 − 5
(+2−4=2)
37.5%
3.0 / 8
45.7%
−83
–   Waxman 20082141+22
−22
(+1)5 − 3
(+4−2=2)
62.5%
5.0 / 8
49.8%
+89
–   Prophet 2.0 32-bit2138+19
−19
(−2)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
54.2%
−44
–   Parrot 07.07.222137+19
−19
(−3)1 − 3
(+0−2=2)
25.0%
1.0 / 4
58.0%
−152
–   Adam 3.22136+24
−23
(−4)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
58.7%
+122
–   Barbarossa 0.4.0 64-bit2134+17
−17
(−6)1 − 1
(+1−1=0)
50.0%
1.0 / 2
62.6%
−6
–   Napoleon 1.5.0 64-bit2124+26
−26
(−16)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
78.2%
−43
–   BikJump 2.01 64-bit2121+19
−19
(−19)4 − 8
(+3−7=2)
33.3%
4.0 / 12
83.8%
−145
–   Kurt 0.9.2 32-bit2115+23
−23
(−25)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
89.6%
+119
–   Myrddin 0.84 32-bit2112+30
−30
(−28)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
89.5%
+23
–   Napoleon 1.4.0 64-bit2111+32
−32
(−29)13 − 7
(+12−6=2)
65.0%
13.0 / 20
90.5%
+91
–   Clarabit 1.00 64-bit2106+20
−20
(−34)6 − 2
(+5−1=2)
75.0%
6.0 / 8
95.9%
+148
–   BigLion 2.23w2078+21
−21
(−62)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
99.9%
+89
–   BigLion 2.23x2068+12
−12
(−72)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−82
–   Protej 0.5.72055+25
−25
(−85)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   PLP 16615712049+22
−22
(−91)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+197
–   Schola 1.1.0 64-bit2030+22
−22
(−110)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−110
–   Cupcake 1.1a 64-bit2026+22
−22
(−114)6 − 2
(+6−2=0)
75.0%
6.0 / 8
100.0%
+116
–   BibiChess 0.52001+24
−24
(−139)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+9
–   Zeta Dva 0220 64-bit1979+28
−29
(−161)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+126
–   Monik 2.2.3 64-bit1950+23
−23
(−190)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+19
–   Dabbaba 7.491908+12
−11
(−232)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on July 4, 2020